13012012212101 has 8 divisors (see below), whose sum is σ = 14876973240960. Its totient is φ = 11148576718608.

The previous prime is 13012012212077. The next prime is 13012012212103. The reversal of 13012012212101 is 10121221021031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-13012012212101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13012012212101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13012012212103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 381365561 + ... + 381399678.

It is an arithmetic number, because the mean of its divisors is an integer number (1859621655120).

Almost surely, 2^{13012012212101} is an apocalyptic number.

It is an amenable number.

13012012212101 is a deficient number, since it is larger than the sum of its proper divisors (1864961028859).

13012012212101 is an equidigital number, since it uses as much as digits as its factorization.

13012012212101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762767683.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 13012012212101 its reverse (10121221021031), we get a palindrome (23133233233132).

The spelling of 13012012212101 in words is "thirteen trillion, twelve billion, twelve million, two hundred twelve thousand, one hundred one".